From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org,
Arnaldo Carvalho de Melo <acme@redhat.com>,
Adrian Hunter <adrian.hunter@intel.com>,
David Ahern <dsahern@gmail.com>, Jiri Olsa <jolsa@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Wang Nan <wangnan0@huawei.com>
Subject: [PATCH 05/19] perf dwarf: Guard !x86_64 definitions under #ifdef else clause
Date: Mon, 11 Apr 2016 22:53:36 -0300 [thread overview]
Message-ID: <1460426030-27319-6-git-send-email-acme@kernel.org> (raw)
In-Reply-To: <1460426030-27319-1-git-send-email-acme@kernel.org>
From: Arnaldo Carvalho de Melo <acme@redhat.com>
To fix the build on Fedora Rawhide (gcc 6.0.0 20160311 (Red Hat 6.0.0-0.17):
CC /tmp/build/perf/arch/x86/util/dwarf-regs.o
arch/x86/util/dwarf-regs.c:66:36: error: 'x86_32_regoffset_table' defined but not used [-Werror=unused-const-variable=]
static const struct pt_regs_offset x86_32_regoffset_table[] = {
^~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-fghuksc1u8ln82bof4lwcj0o@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/arch/x86/util/dwarf-regs.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/tools/perf/arch/x86/util/dwarf-regs.c b/tools/perf/arch/x86/util/dwarf-regs.c
index 9223c164e545..1f86ee8fb831 100644
--- a/tools/perf/arch/x86/util/dwarf-regs.c
+++ b/tools/perf/arch/x86/util/dwarf-regs.c
@@ -63,6 +63,8 @@ struct pt_regs_offset {
# define REG_OFFSET_NAME_32(n, r) {.name = n, .offset = offsetof(struct pt_regs, r)}
#endif
+/* TODO: switching by dwarf address size */
+#ifndef __x86_64__
static const struct pt_regs_offset x86_32_regoffset_table[] = {
REG_OFFSET_NAME_32("%ax", eax),
REG_OFFSET_NAME_32("%cx", ecx),
@@ -75,6 +77,8 @@ static const struct pt_regs_offset x86_32_regoffset_table[] = {
REG_OFFSET_END,
};
+#define regoffset_table x86_32_regoffset_table
+#else
static const struct pt_regs_offset x86_64_regoffset_table[] = {
REG_OFFSET_NAME_64("%ax", rax),
REG_OFFSET_NAME_64("%dx", rdx),
@@ -95,11 +99,7 @@ static const struct pt_regs_offset x86_64_regoffset_table[] = {
REG_OFFSET_END,
};
-/* TODO: switching by dwarf address size */
-#ifdef __x86_64__
#define regoffset_table x86_64_regoffset_table
-#else
-#define regoffset_table x86_32_regoffset_table
#endif
/* Minus 1 for the ending REG_OFFSET_END */
--
2.5.5
next prev parent reply other threads:[~2016-04-12 1:59 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-12 1:53 [GIT PULL 00/19] perf/core improvements Arnaldo Carvalho de Melo
2016-04-12 1:53 ` [PATCH 01/19] perf script: Use readdir() instead of deprecated readdir_r() Arnaldo Carvalho de Melo
2016-04-12 1:53 ` [PATCH 02/19] perf thread_map: " Arnaldo Carvalho de Melo
2016-04-12 1:53 ` [PATCH 03/19] perf tools: " Arnaldo Carvalho de Melo
2016-04-12 1:53 ` [PATCH 04/19] " Arnaldo Carvalho de Melo
2016-04-12 1:53 ` Arnaldo Carvalho de Melo [this message]
2016-04-12 1:53 ` [PATCH 06/19] perf bpf: Clone bpf stdout events in multiple bpf scripts Arnaldo Carvalho de Melo
2016-04-12 1:53 ` [PATCH 07/19] perf bpf: Automatically create bpf-output event __bpf_stdout__ Arnaldo Carvalho de Melo
2016-04-12 1:53 ` [PATCH 08/19] perf evsel: Allow specifying a file to output in perf_evsel__print_ip Arnaldo Carvalho de Melo
2016-04-12 1:53 ` [PATCH 09/19] perf evsel: Allow passing a left alignment when printing a symbol Arnaldo Carvalho de Melo
2016-04-12 1:53 ` [PATCH 10/19] perf trace: Add support for printing call chains on sys_exit events Arnaldo Carvalho de Melo
2016-04-12 1:53 ` [PATCH 11/19] perf evsel: Rename print_ip() to fprintf_sym() Arnaldo Carvalho de Melo
2016-04-12 1:53 ` [PATCH 12/19] perf evsel: Introduce fprintf_callchain() method out of fprintf_sym() Arnaldo Carvalho de Melo
2016-04-12 1:53 ` [PATCH 13/19] perf trace: Exclude the kernel part of the callchain leading to a syscall Arnaldo Carvalho de Melo
2016-04-12 1:53 ` [PATCH 14/19] perf evsel: Do not use globals in config() Arnaldo Carvalho de Melo
2016-04-12 1:53 ` [PATCH 15/19] perf evlist: Add (reset,set)_sample_bit methods Arnaldo Carvalho de Melo
2016-04-12 1:53 ` [PATCH 16/19] perf evsel: Rename config_callgraph() to config_callchain() and make it public Arnaldo Carvalho de Melo
2016-04-12 1:53 ` [PATCH 17/19] perf trace: Make "--call-graph" affect just "raw_syscalls:sys_exit" Arnaldo Carvalho de Melo
2016-04-12 1:53 ` [PATCH 18/19] perf evsel: Allow unresolved symbol names to be printed as addresses Arnaldo Carvalho de Melo
2016-04-12 1:53 ` [PATCH 19/19] perf trace: Print unresolved symbol names " Arnaldo Carvalho de Melo
2016-04-13 7:03 ` [GIT PULL 00/19] perf/core improvements Ingo Molnar
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